[HIVE-15983] Support the named columns join

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.1.0
• Fix Version/s: 2.3.0
• Component/s: SQL
• Labels: TODOC2.2
• Assignee: Pengcheng Xiong
• Reporter: Carter Shanklin
• Created: 20/Feb/17 05:48
• Updated: 21/Jul/17 18:35
• Resolved: 16/Mar/17 17:31

Description

The named columns join is a common shortcut allowing joins on identically named keys. Example: select * from t1 join t2 using c1 is equivalent to select * from t1 join t2 on t1.c1 = t2.c1. SQL standard reference: Section 7.7

Issue Links

• links to: RB